Initial working version

pkg/restaurants/restaurant.go

@@ -0,0 +1,66 @@
+package restaurants
+
+import "encoding/json"
+
+type RestaurantInterface interface {
+	// public
+	GetMenus() [7]Menu
+	Parse()
+	AddPermanentMeal(meal Meal)
+	MarshalJSON() ([]byte, error)
+	GetSpecificDayObject(days []int) RestaurantJSON
+
+	// private
+	clearMenus()
+}
+
+type Restaurant struct {
+	RestaurantInterface
+	url       string
+	name      string
+	menus     [7]Menu
+	permanent []Meal
+}
+
+type RestaurantJSON struct {
+	Restaurant     string `json:"restaurant"`
+	DailyMenus     []Menu `json:"dailymenus"`
+	PermanentMeals []Meal `json:"permanentmeals"`
+}
+
+func (restaurant *Restaurant) AddPermanent(isSoup bool, name string, desc string, price int) {
+	restaurant.AddPermanentMeal(MakeMeal(isSoup, name, desc, price))
+}
+
+func (restaurant *Restaurant) AddPermanentMeal(meal Meal) {
+	restaurant.permanent = append(restaurant.permanent, meal)
+}
+
+func (restaurant Restaurant) GetMenus() [7]Menu {
+	return restaurant.menus
+}
+
+func (restaurant *Restaurant) clearMenus() {
+	for i := 0; i < 7; i++ {
+		restaurant.menus[i] = Menu{}
+	}
+}
+
+func (restaurant *Restaurant) MarshalJSON() ([]byte, error) {
+	return json.Marshal(&RestaurantJSON{
+		Restaurant:     restaurant.name,
+		DailyMenus:     restaurant.menus[:],
+		PermanentMeals: restaurant.permanent,
+	})
+}
+
+func (restaurant *Restaurant) GetSpecificDayObject(days []int) RestaurantJSON {
+	obj := RestaurantJSON{
+		Restaurant:     restaurant.name,
+		PermanentMeals: restaurant.permanent,
+	}
+	for _, index := range days {
+		obj.DailyMenus = append(obj.DailyMenus, restaurant.menus[index])
+	}
+	return obj
+}